CN2746542Y - Battery welding fixture - Google Patents

Battery welding fixture Download PDF

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Publication number
CN2746542Y
CN2746542Y CN 200420060113 CN200420060113U CN2746542Y CN 2746542 Y CN2746542 Y CN 2746542Y CN 200420060113 CN200420060113 CN 200420060113 CN 200420060113 U CN200420060113 U CN 200420060113U CN 2746542 Y CN2746542 Y CN 2746542Y
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CN
China
Prior art keywords
battery
loading plate
power cylinder
welding clamp
moving part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 200420060113
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Chinese (zh)
Inventor
刘印平
唐晓波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BYD Co Ltd
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BYD Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BYD Co Ltd filed Critical BYD Co Ltd
Priority to CN 200420060113 priority Critical patent/CN2746542Y/en
Application granted granted Critical
Publication of CN2746542Y publication Critical patent/CN2746542Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • Y02E60/12

Abstract

The utility model relates to a battery welding fixture, comprising a battery rolling over mechanism and a battery clamping mechanism with a moving part. The battery rolling over mechanism comprises a dynamic device that drives the rotation of a revolving member connected with the moving part of the clamping mechanism. The battery clamping mechanism also comprises a fixed forcer mechanism, the moving part comprises a battery loading plate connected with the revolving member, and an accommodate space for the battery is arranged on the battery loading plate. The forcer mechanism and the battery loading plate are adapted to clamp the battery, the moving part also comprises a battery hold-down mechanism arranged on the battery loading plate; the battery hold-down mechanism comprises a hold-down power cylinder and a telescopic compact block droved by the cylinder, and the compact block presses tightly the battery. The utility model has the advantages that an automatic turn-over can be processed simultaneously with the welding of the battery by the arrangement of the rolling over mechanism of the battery, and the production efficiency is improved.

Description

Battery welding clamp
[technical field]
The utility model relates to battery and makes the field, especially about a kind of battery welding clamp that is used to weld battery case.
[background technology]
The weld jig of existing lithium ion battery is a manual, and these anchor clamps in use need be put into weld jig with battery by the operator is manual, in a rear flank of having welded battery, the operator is again with the battery upset, and then the welding opposite side, after welding is finished, manually take out battery.Utilize this kind weld jig, owing to need manual operations in whole welding process, so welding efficiency is low, and welding quality can not guarantee, also increased personnel labor.
[utility model content]
Main purpose of the present utility model is to provide a kind of battery welding clamp that can improve the battery welding efficiency and can reduce operator's labour intensity.
The purpose of this utility model is achieved in that a kind of battery welding clamp, comprise the battery switching mechanism and have the battery clamp system of moving part, this battery switching mechanism comprises power set, and these power set drive the rotating part rotation, and this rotating part is connected with the moving part of clamp system.
Described battery clamp system also comprises the top mechanism that fixedly installs, and moving part comprises the battery loading plate that is connected with rotating part, and this battery loading plate is provided with the battery container space, and this top mechanism cooperates the clamping battery with the battery loading plate.
Described moving part also comprises the battery hold-down mechanism that is installed on the battery loading plate, and this battery hold-down mechanism comprises and compresses power cylinder and by the compact heap of its driving, this compact heap compresses battery.
Also comprise the battery jacking mechanism, it comprises and holds out against power cylinder, and this power cylinder piston rod is flexible, and this piston rod is fixedlyed connected with the battery turning device.
Also comprise the battery connecting gear, it comprises the transmission power cylinder and carries slide unit by the battery of its driving.
Compared with prior art, the utlity model has following advantage: 1), can when battery welds, carry out turn-over automatically, so improved the efficient of producing by the setting of battery turning device; 2) by the setting of jacking mechanism with top mechanism, the automatic location that can realize battery; 3) by the setting of battery hold-down mechanism, can realize compressing automatically of battery; 4) setting by the battery connecting gear can realize the automatic transport of battery, thereby the production efficiency when having improved this battery welding has reduced operator's production intensity, and can better guarantee the quality of welding.
[description of drawings]
Fig. 1 is the structural perspective of the utility model battery welding clamp.
Fig. 2 is the structural representation of the battery clamp system of the utility model battery welding clamp.
Fig. 3 is the battery clamp system of the utility model battery welding clamp and the structural representation of battery switching mechanism.
Fig. 4 is the structural representation of battery clamp system, switching mechanism and the jacking mechanism of the utility model battery welding clamp.
Fig. 5 and Fig. 6 are the structural representation of the utility model battery welding clamp before and after the battery welding.
[embodiment]
See also Fig. 1 to Fig. 6, the utility model battery welding clamp is installed on the workbench 9, comprise battery connecting gear 1, battery jacking mechanism 2, battery hold-down mechanism 4, battery switching mechanism 3 and top mechanism 5, this battery jacking mechanism 2, battery hold-down mechanism 4 and top mechanism 5 constitute the battery clamp system.
This battery connecting gear 1 comprises transmission power cylinder 11 and the slide unit 12 that but level moves forward and backward by its piston rod driving, and this transmission power cylinder 11 is fixedly mounted on the workbench 9, and slide unit 12 is mounted in the top of transmitting power cylinder 11.The rear end of slide unit 12 is installed with propulsion power cylinder 13, be connected with battery push pedal 14 on the piston rod 131 of this propulsion power cylinder 13, and be arranged with elastic component (as spring) on the piston rod 131, these elastic component two ends are connected to respectively on propulsion power cylinder 13 and battery push pedal 14 sides, thereby by the effect of propulsion power cylinder 13 battery push pedal 14 are moved forward and backward in the horizontal direction.In addition, front end at this slide unit 12 is installed with in order to place the material box 15 of battery, the bottom of this material box 15 is provided with discharging opening 151, the shape of this discharging opening 151 is consistent with battery 8 with size, and this discharging opening 151 is aligned with the position of battery push pedal 14 and is positioned on the movement locus of this battery push pedal 14.
Battery jacking mechanism 2 is fixedly mounted on the workbench 9, comprises holding out against power cylinder 20, and in the present embodiment, this holds out against power cylinder 20 is two bar cylinders of CXSM10-25 for model.Battery switching mechanism 3 comprises upset power cylinder 30 and battery loading plate 31, this upset power cylinder 30 is fixedlyed connected with the piston rod 201 that holds out against power cylinder 20, it drives rotating part 301 rotations, these rotating part 301 1 ends are fixedlyed connected with the side of battery loading plate 31, thereby this battery loading plate 31 can overturn under the driving of upset power cylinder 30.In the present embodiment, this upset power cylinder 30 is the rotary cylinder of CQR2BS10-180 for model, when these upset power cylinder 30 starts, this battery loading plate 31 can be realized the upset of 180 degree.In order to guarantee that battery 8 is positioned at same position when welding before and after upset, the rotating part 301 of upset power cylinder 30 is the centers that are positioned at battery loading plate 31 sides with the junction of battery loading plate 31.The position of corresponding discharging opening 151 is provided with accepting groove 311 on this battery loading plate 31, this accepting groove 311 in order to location battery 8 in wherein.
Battery hold-down mechanism 4 is installed on the battery loading plate 31, comprise that one compresses the compact heap 43 that power cylinder 40 reaches by its driving, this compresses power cylinder 40 is a cylinder, and its piston rod 401 is hinged by an articulated joint 41 and a fixed head 42, and this fixed head 42 is the upper ends that are fixedly mounted on compact heap 43.This compact heap 43 roughly is " L " type, comprises a forced section 430 and the force section 431 that is connected with its one, is 90 degree angles between forced section 430 and the force section 431.This forced section 430 is connected with fixed head 42, and this force section 431 can press on the surface of battery case.And the intersection of force section 431 and forced section 430 is to be hinged on the battery loading plate 31 by a hinged support, thereby this compact heap 43 can be overturn in the certain angle scope by this hinged support.When the piston rod 401 that compresses power cylinder 40 stretched out, then forced section 430 flipped an angle forward, and makes force section 431 compress battery 8 shells; When the piston rod 401 that compresses power cylinder 40 is return, then pull back forced section 430, thereby battery 8 shells are unclamped in force section 431.
Top mechanism 5 comprises the top pedestal 53 that is fixed on the workbench 9, these top pedestal 53 1 sides are equipped with top slide block 52, these top slide block 52 tops are equipped with copper top 51, by the position of up-down adjustment top slide block 52, thereby make the position of copper top 51 meet the height that battery welds.
In addition, this battery welding clamp also comprises inductor 6, and this inductor 6 is mounted in the bottom surface of battery loading plate 31, and this inductor 6 promptly starts the program that entire cell is welded after sensing battery 8.Under battery loading plate 31, also be provided with slide plate 7.
The operating process of this battery welding clamp is as follows: weld jig starts back (must be provided with to give weld jig to begin the order of action) in program, at first the transmission power cylinder 11 driving slide units 12 by battery connecting gear 1 move to battery loading plate 31 positions, this moment, discharging opening 151 was aligned with the accepting groove 311 of battery loading plate 31, and propulsion power cylinder 13 drives battery push pedal 14 battery in the material box 15 8 is delivered in this accepting groove 311; After inductor 6 is sensed battery 8, then make battery jacking mechanism 2 and the action of battery compacting machine 4 structures, battery connecting gear 1 resets, 2 actions of battery jacking mechanism, entire cell switching mechanism 3 is sent forward, and simultaneously battery hold-down mechanism 4 compresses battery 8, and battery 8 held out against copper in top mechanism 5 and came directly towards 51 positions with to battery in place this moment, battery hold-down mechanism 4 drove compact heaps 43 upsets and made force section 431 compress the peristome of battery 8 this moment, so that battery container is fitted tight with cover plate; When having welded a rear flank, battery jacking mechanism 2 unclamps, rotating part 301 rotations of battery switching mechanism 3, drive entire cell 8 and 4 upsets of entire cell hold-down mechanism by battery loading plate 31, what make that battery 8 do not weld one faces up, can not drop out so battery 8 compacted piece 43 be pressed in battery loading plate 31 on because battery hold-down mechanism 4 does not unclamp this moment; After battery 8 was translated into another side, battery jacking mechanism 2 moved once more, as last time, battery 8 was held out against on the copper top 51 of top mechanism 5 with location once more, and workbench is walked for 9 times, can realize the welding of battery 8 corresponding side surface.
After welding was finished, workbench 9 resetted, and battery jacking mechanism 2 is return once more, and in this process, battery switching mechanism 3 resets, and battery hold-down mechanism 4 unclamps.When battery switching mechanism 3 resetted upset, battery 8 just can skid off from battery loading plate 31, and the slide plate 7 under dropping on, by this slide plate 7, battery 8 can slide to desired position.
After battery 8 skidded off, each mechanism all was returned to initial condition, prepared the circulation of next time.At this moment, if there is not battery 8 in the material box 15, then inductor 6 inductions are less than the existence of battery 8, and then weld jig can be parked in this initial condition and no longer action, puts into battery up to the operator in material box, and starts once more.
In the utility model, the adjustable height of battery connecting gear 1 can accurately be pushed into from material box 15 in the battery loading plate 31 thereby be convenient to battery; The fixed-site of battery jacking mechanism 2 and top mechanism 5, thus be convenient to the assembling of whole weld jig; Battery jacking mechanism 2 and battery switching mechanism 3 can be realized holding out against and overturning battery with an existing pendulum cylinder of stretching; Be provided with elastic component between battery push pedal 14 and the propulsion power cylinder 13, can reduce the pressure of 13 pairs of battery switching mechanisms 3 of propulsion power cylinder.
In the utility model, because adopt the battery switching mechanism, so the automatic turn-over can realize the battery welding time; By the setting of battery connecting gear, can be with the battery automatic transport to the welding position; Setting by battery clamping and hold-down mechanism can realize the automatic clamping of battery.By the setting of this battery welding clamp, can enhance productivity, alleviate operative employee's labour intensity, and can guarantee the quality of welding.

Claims (10)

1. battery welding clamp, comprise the battery clamp system with moving part, it is characterized in that: also comprise the battery switching mechanism, this battery switching mechanism comprises power set, these power set drive the rotating part rotation, and this rotating part is connected with the moving part of clamp system.
2. battery welding clamp as claimed in claim 1, it is characterized in that: described battery clamp system also comprises the top mechanism that fixedly installs, moving part comprises the battery loading plate that is connected with rotating part, this battery loading plate is provided with the battery container space, and this top mechanism cooperates the clamping battery with the battery loading plate.
3. battery welding clamp as claimed in claim 2, it is characterized in that: described moving part also comprises the battery hold-down mechanism that is installed on the battery loading plate, this battery hold-down mechanism comprises and compresses power cylinder and by the compact heap of its driving, this compact heap compresses battery.
4. battery welding clamp as claimed in claim 3 is characterized in that: described compact heap is installed on the battery loading plate by fulcrum is rotatable, and it comprises forced section and force section, and forced section is hinged with the piston rod that compresses power cylinder, and the force section compresses battery.
5. as any described battery welding clamp among the claim 2-4, it is characterized in that: also comprise the battery jacking mechanism, it comprises and holds out against power cylinder, and it is flexible that this holds out against the power cylinder piston rod, and this piston rod is fixedlyed connected with the battery turning device.
6. battery welding clamp as claimed in claim 5 is characterized in that: also comprise the battery connecting gear, it comprises the transmission power cylinder and carries slide unit by the battery of its driving.
7. battery welding clamp as claimed in claim 6 is characterized in that: comprise that also the propulsion power cylinder that is fixed on the slide unit reaches the telescopic battery push pedal by its driving, this battery push pedal is aligned with the position in battery container space.
8. battery welding clamp as claimed in claim 7 is characterized in that: also comprise being arranged at the preceding material box of battery push pedal, this material box has discharging opening, and this discharging opening is aligned with the battery push pedal.
9. as any described battery welding clamp among the claim 2-4, it is characterized in that: also comprise inductor, this inductor induced cell.
10. as any described battery welding clamp among the claim 2-4, it is characterized in that: also comprise the slide plate that is arranged on battery loading plate below.
CN 200420060113 2004-06-30 2004-06-30 Battery welding fixture Expired - Lifetime CN2746542Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420060113 CN2746542Y (en) 2004-06-30 2004-06-30 Battery welding fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420060113 CN2746542Y (en) 2004-06-30 2004-06-30 Battery welding fixture

Publications (1)

Publication Number Publication Date
CN2746542Y true CN2746542Y (en) 2005-12-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420060113 Expired - Lifetime CN2746542Y (en) 2004-06-30 2004-06-30 Battery welding fixture

Country Status (1)

Country Link
CN (1) CN2746542Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102000919A (en) * 2010-12-20 2011-04-06 天津力神电池股份有限公司 Laser welding fixture for power batteries
CN102050246A (en) * 2010-11-12 2011-05-11 宁波富邦电池有限公司 Bar code attaching machine
CN102248282A (en) * 2010-05-19 2011-11-23 中山天贸电池有限公司 Battery forward and backward welding machine
CN104858534A (en) * 2015-05-21 2015-08-26 武汉力兴(火炬)电源有限公司 Automatic argon arc welder for lithium and argon column type battery
CN110340601A (en) * 2019-08-01 2019-10-18 合肥国轩高科动力能源有限公司 A kind of adjustable battery sealing nail welding positioning fixture
CN115642288A (en) * 2022-11-11 2023-01-24 广东金悦诚蓄电池有限公司 Sheet battery and assembling method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248282A (en) * 2010-05-19 2011-11-23 中山天贸电池有限公司 Battery forward and backward welding machine
CN102050246A (en) * 2010-11-12 2011-05-11 宁波富邦电池有限公司 Bar code attaching machine
CN102050246B (en) * 2010-11-12 2012-07-04 宁波富邦电池有限公司 Bar code attaching machine
CN102000919A (en) * 2010-12-20 2011-04-06 天津力神电池股份有限公司 Laser welding fixture for power batteries
CN104858534A (en) * 2015-05-21 2015-08-26 武汉力兴(火炬)电源有限公司 Automatic argon arc welder for lithium and argon column type battery
CN110340601A (en) * 2019-08-01 2019-10-18 合肥国轩高科动力能源有限公司 A kind of adjustable battery sealing nail welding positioning fixture
CN115642288A (en) * 2022-11-11 2023-01-24 广东金悦诚蓄电池有限公司 Sheet battery and assembling method
CN115642288B (en) * 2022-11-11 2023-05-30 广东金悦诚蓄电池有限公司 Assembling device and assembling method for sheet-shaped battery

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Shenzhen BYD Lithium Battery Co., Ltd.

Assignor: Biyadi Co., Ltd.

Contract fulfillment period: 2008.4.25 to 2012.11.19

Contract record no.: 2008440000071

Denomination of utility model: Lithium ion cylinder battery welding clamp and use method thereof

Granted publication date: 20051214

License type: Exclusive license

Record date: 20080513

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2012.11.19

Name of requester: SHENZHEN BYD LITHIUM BATTERY CO., LTD.

Effective date: 20080513

EE01 Entry into force of recordation of patent licensing contract

Assignee: Shenzhen BYD Lithium Battery Co., Ltd.

Assignor: Biyadi Co., Ltd.

Contract fulfillment period: 2008.11.12 to 2014.4.30

Contract record no.: 2008440000368

Denomination of utility model: Lithium ion cylinder battery welding clamp and use method thereof

Granted publication date: 20051214

License type: Exclusive license

Record date: 20081113

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.12 TO 2014.4.30; CHANGE OF CONTRACT

Name of requester: SHENZHEN CITY BIYADILI BATTERY CO., LTD.

Effective date: 20081113

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20140630

Granted publication date: 20051214